The invention provides a wireless charging method and device for an electric vehicle, the electric vehicle, electronic equipment and a storage medium, and the method comprises the steps: constructing a wireless charging model; controlling the wireless charging model to operate in a constant current state and a constant voltage state to obtain current data and voltage data; performing equivalent circuit analysis on the current data and the voltage data to obtain an input variable; inputting the input variable into a pre-constructed neural network model for performing charge state prediction to obtain charge state information; and performing wireless charging control on the electric vehicle according to the charge state information. By implementing the method and the device, voltage and current fluctuation during charging state switching in the charging process can be slowed down, the complexity of design parameters is simplified, the charging control efficiency and the automation degree of charging switching are improved, and the device stress during charging is reduced.

    本申请提供一种电动汽车的无线充电方法、装置、电动汽车、电子设备及存储介质,其中,该方法包括:构建无线充电模型;控制所述无线充电模型分别在恒流状态下和恒压状态下运行,得到电流数据和电压数据;对所述电流数据和所述电压数据进行等效电路分析,得到输入变量;将所述输入变量输入预先构建的神经网络模型中进行荷电状态预测,得到荷电状态信息;根据所述荷电状态信息对所述电动汽车进行无线充电控制。实施本申请,可以减缓充电过程中,充电状态切换时的电压、电流波动,简化设计参数的复杂程度,提高充电控制效率和充电切换的自动化程度,降低充电时的器件应力。


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    Title :

    Wireless charging method and device for electric vehicle, electric vehicle and electronic equipment


    Additional title:

    电动汽车的无线充电方法、装置、电动汽车及电子设备


    Contributors:
    XI ZHONGMIN (author)

    Publication date :

    2024-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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